Re: [squid-users] calling Henrick , Joe ,Adrian ...SOS pls help out.

one mor ething
ihv got millions of
2001/08/13 10:29:26| clientReadRequest: FD 27: no data
to process ((11) Resource temporarily unavailable)

and

2001/08/12 20:18:19| comm_accept: FD 46: (11) Resource
temporarily unavailable
lots of them !!!!
what does this signify
i had debug level ALL,5
giving me a 37 MB cache.log in less than 5 mins
would this be of some help
???????
rgds
khizcode
khiz code <khizcode@yahoo.com> wrote:
> Hi Joe
> i did put the squid box under load for abt 5 mins
> and
> came up with the same disappointing results
> well DNS was responding quickly enuf
> howver telnet localhost 3128 from the same box was
> taking ages after just 2 mins under load
> i am sending u the cachemgr stats which i could
> collect immediately after putting off the load (
> during load cachemgr too could not connect to squid)
>
> to clarify i put forth the foll details
> 1> compaq prolinea 5500 dual pii xeon 550 Mhz/512 mb
> ram/6 scsi disk of 9 GB each
> RAID 0 done on 4 of the drives and partitioned as
> /cache using reiserfs for effective 34 GB
> RAID 1 done on the remaining drives where linux is
> installed
> 2> redhat 6.2 with kernel 2.2.19 and reiserfs 3.53
> scsi driver sym 53cxx compiled in . along with
> tlan
> driver
> 3> cache box set up as transparent proxy with
> ipchains
> target prot opt source
> destination ports
> ACCEPT all ------ localhost localhost
> n/a
> REDIRECT tcp ------ anywhere
> anywhere
> any -> www
> => 3128
> ACCEPT all ------ anywhere
> anywhere
> n/a
> Chain forward (policy ACCEPT):
> Chain output (policy ACCEPT):
> 4> squid.conf
> cache_mem 128 MB
> maximum_object_size 40960 KB
> cache_dir /cache 10000 30 25
> dns_children 15
> httpd_accel_host virtual
> httpd_accel_port 80
> httpd_accel_with_proxy on
> httpd_accel_uses_host_header on
> memory_pools_limit 70 MB
> 5> glibc-2.1.3-22
>
> STATISTICS------
> CAHE RUN TIME
> Connection information for squid:
> Number of clients accessing cache: 40
> Number of HTTP requests received: 4168
> Number of ICP messages received: 0
> Number of ICP messages sent: 0
> Number of queued ICP replies: 0
> Request failure ratio: 0.00%
> HTTP requests per minute: 94.7
> ICP messages per minute: 0.0
> Select loop called: 187023 times, 14.120 ms avg
> Cache information for squid:
> Request Hit Ratios: 5min: 10.1%, 60min: 6.3%
> Byte Hit Ratios: 5min: 23.0%, 60min: 20.0%
> Storage Swap size: 6182 KB
> Storage Mem size: 3004 KB
> Storage LRU Expiration Age: 365.00 days
> Mean Object Size: 8.63 KB
> Requests given to unlinkd: 21
> Median Service Times (seconds) 5 min 60 min:
> HTTP Requests (All): 0.01648 0.02899
> Cache Misses: 0.61549 0.58309
> Cache Hits: 0.00598 0.00562
> Near Hits: 0.04776 0.04047
> Not-Modified Replies: 0.00678 0.00562
> DNS Lookups: 0.01210 0.01269
> ICP Queries: 0.00000 0.00000
> Resource usage for squid:
> UP Time: 2640.817 seconds
> CPU Time: 76.890 seconds
> CPU Usage: 2.91%
> CPU Usage, 5 minute avg: 17.93%
> CPU Usage, 60 minute avg: 2.91%
> Maximum Resident Size: 0 KB
> Page faults with physical i/o: 334
> Memory usage for squid via mallinfo():
> Total space in arena: 15266 KB
> Ordinary blocks: 14696 KB 537 blks
> Small blocks: 0 KB 0 blks
> Holding blocks: 2952 KB 2 blks
> Free Small blocks: 0 KB
> Free Ordinary blocks: 570 KB
> Total in use: 17648 KB 116%
> Total free: 570 KB 4%
> Memory accounted for:
> Total accounted: 4126 KB
> File descriptor usage for squid:
> Maximum number of file descriptors: 16384
> Largest file desc currently in use: 251
> Number of file desc currently in use: 83
> Files queued for open: 0
> Available number of file descriptors: 16301
> Reserved number of file descriptors: 100
> Store Disk files open: 1
> Internal Data Structures:
> 740 StoreEntries
> 656 StoreEntries with MemObjects
> 650 Hot Object Cache Items
> 717 Filemap bits set
> 716 on-disk objects
> ===============================================
> ASYNC IO Counters:
>
> open 753
> close 1
> cancel 8413
> write 0
> read 47
> stat 0
> unlink 1
> check_callback 190484
> queue 0
> ================================================
> sample_start_time = 997626385.518401 (Sun, 12 Aug
> 2001
> 14:26:25 GMT)
> sample_end_time = 997626685.573941 (Sun, 12 Aug 2001
> 14:31:25 GMT)
> client_http.requests = 3.306055/sec
> client_http.hits = 0.356601/sec
> client_http.errors = 0.000000/sec
> client_http.kbytes_in = 2.312905/sec
> client_http.kbytes_out = 8.331791/sec
> client_http.all_median_svc_time = 0.016481 seconds
> client_http.miss_median_svc_time = 0.615488 seconds
> client_http.nm_median_svc_time = 0.006779 seconds
> client_http.nh_median_svc_time = 0.030657 seconds
> client_http.hit_median_svc_time = 0.006779 seconds
> server.all.requests = 1.563044/sec
> server.all.errors = 0.000000/sec
> server.all.kbytes_in = 6.195520/sec
> server.all.kbytes_out = 0.833179/sec
> server.http.requests = 1.563044/sec
> server.http.errors = 0.000000/sec
> server.http.kbytes_in = 6.195520/sec
> server.http.kbytes_out = 0.833179/sec
> server.ftp.requests = 0.000000/sec
> server.ftp.errors = 0.000000/sec
> server.ftp.kbytes_in = 0.000000/sec
> server.ftp.kbytes_out = 0.000000/sec
> server.other.requests = 0.000000/sec
> server.other.errors = 0.000000/sec
> server.other.kbytes_in = 0.000000/sec
> server.other.kbytes_out = 0.000000/sec
> icp.pkts_sent = 0.000000/sec
> icp.pkts_recv = 0.000000/sec
> icp.queries_sent = 0.000000/sec
> icp.replies_sent = 0.000000/sec
> icp.queries_recv = 0.000000/sec
> icp.replies_recv = 0.000000/sec
> icp.replies_queued = 0.000000/sec
> icp.query_timeouts = 0.000000/sec
> icp.kbytes_sent = 0.000000/sec
> icp.kbytes_recv = 0.000000/sec
> icp.q_kbytes_sent = 0.000000/sec
> icp.r_kbytes_sent = 0.000000/sec
> icp.q_kbytes_recv = 0.000000/sec
> icp.r_kbytes_recv = 0.000000/sec
> icp.query_median_svc_time = 0.000000 seconds
> icp.reply_median_svc_time = 0.000000 seconds
> dns.median_svc_time = 0.009036 seconds
> unlink.requests = 0.019996/sec
> page_faults = 0.000000/sec
> select_loops = 74.712835/sec
> select_fds = 28.151455/sec
> average_select_fd_period = 0.003573/fd
> median_select_fds = 0.000000
> swap_files_cleaned = 0.000000/sec
> aborted_requests = 0.156638/sec
> syscalls.polls = 77.532313/sec
> syscalls.disk.opens = 0.526569/sec
> syscalls.disk.closes = 0.526569/sec
> syscalls.disk.reads = 0.026662/sec
> syscalls.disk.writes = 5.079060/sec
> syscalls.disk.seeks = 0.000000/sec
> syscalls.disk.unlinks = 0.000000/sec
> syscalls.sock.accepts = 4.705795/sec
> syscalls.sock.sockets = 0.876504/sec
> syscalls.sock.connects = 0.876504/sec
> syscalls.sock.binds = 0.000000/sec
> syscalls.sock.closes = 3.655990/sec
> syscalls.sock.reads = 13.270876/sec
> syscalls.sock.writes = 10.364748/sec
> syscalls.sock.recvfroms = 0.003333/sec
> syscalls.sock.sendtos = 0.000000/sec
> cpu_time = 51.140000 seconds
> wall_time = 300.055540 seconds
> cpu_usage = 17.043511%
> =================================================
> DNS stats
> # FD # Requests Flags Time Offset Request
>
=== message truncated ===

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Received on Fri Aug 17 2001 - 23:57:15 MDT